CN209541650U - A kind of guide shaft concentricity test device - Google Patents
A kind of guide shaft concentricity test device Download PDFInfo
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- CN209541650U CN209541650U CN201920527499.XU CN201920527499U CN209541650U CN 209541650 U CN209541650 U CN 209541650U CN 201920527499 U CN201920527499 U CN 201920527499U CN 209541650 U CN209541650 U CN 209541650U
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- guide shaft
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- pedestal
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of guide shaft concentricity test devices, including pedestal, the side on pedestal top is fixedly installed with blimp and first boss respectively, the inside of blimp passes through the motor cabinet being equipped with and is fixedly installed with decelerating motor, the output end of decelerating motor passes through first boss and is fixedly connected with shaft coupling, the internal engagement of shaft coupling is connected with guide shaft ontology, the other side on pedestal top slidably connects second boss, there are three equidistant link blocks for connection on the bar wall of one of guide rod, the top of three equidistant link blocks is fixedly installed with measuring device ontology, the utility model has the beneficial effects that damping device includes stiffness spring and sucker, stiffness spring plays good cushioning effect, sucker improves the stability of pedestal simultaneously, reduce the influence of decelerating motor vibration, pass through three measuring device ontologies being equipped with, it is real The multimetering of existing guide shaft ontology, improves the accuracy of measurement result, reduces the error of data.
Description
Technical field
The utility model relates to a kind of test device, in particular to a kind of guide shaft concentricity test device.
Background technique
Concentricity is to evaluate an important technology index of cylindrical work, and coaxiality error directly affects the dress of workpiece
Match and use, but the tested element axis for working as workpiece is especially in short-term, it is extremely difficult to evaluate its concentricity, it will usually use concentricity
It evaluates, coaxiality error directly affects the cooperation precision and service condition of workpiece.And coaxiality error reaction is on section
The decentraction in the center of circle be concentricity, concentricity is the degrees of offset in the center of circle, and concentricity is the special form of concentricity
Formula.When element to be measured is the axis of the center of circle (point), the hole on slim workpiece or axis, visually tested axis is measured point, they
Concentricity to datum axis is concentricity.Therefore projection measurement can be carried out to the measurement of concentricity.
However there is also some shortcomingss for existing concentricity test device test device, for example, measurement concentricity
When, by the rotation of driving motor, vibration can be generated, measurement result is will lead to if not taking glissando and deviation occurs, together
When existing detection device mostly measured using single amesdial, measurement point is single, and the resultant error of measurement is larger.
Utility model content
The purpose of this utility model is to provide a kind of guide shaft concentricity test devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of guide shaft concentricity test device, including
Pedestal, four edges of the pedestal bottom end are fixedly installed with damping device, and the side on the pedestal top is fixed respectively
Blimp and first boss, the side that the blimp and first boss are located at are installed, the inside of the blimp passes through peace
The motor cabinet being equipped with is fixedly installed with decelerating motor, and the output end of the decelerating motor passes through first boss and is fixedly connected with connection
Axis device, the internal engagement of the shaft coupling are connected with guide shaft ontology, and it is convex that the other side on the pedestal top slidably connects second
Platform, the second boss and first boss intert the guide rod there are two connected side by side, connect on the bar wall of one of them guide rod
It connects there are three equidistant link block, the top of three equidistant link blocks is fixedly installed with measuring device ontology.
As a kind of optimal technical scheme of the utility model, the damping device includes stiffness spring and sucker, described
One end of stiffness spring is fixedly connected with the bottom end of pedestal, and the other end of the stiffness spring is fixedly connected with sucker.
As a kind of optimal technical scheme of the utility model, three measuring device ontologies include adjusting block and thousand
Divide table, the side of three adjusting blocks is threaded with adjusting bolt, and the side of three amesdials passes through installation
Some connecting columns are flexibly connected with adjusting block, and described one end for adjusting bolt is connected with corresponding connecting column, described in three
The test side of amesdial is in contact with the surface of guide shaft ontology.
As a kind of optimal technical scheme of the utility model, the top of the second boss is fixedly installed with guide shaft folder
Tool, and the guide shaft fixture and the interspersed connection of guide shaft ontology.
As a kind of optimal technical scheme of the utility model, the side of the base front surface is equipped with control switch, and
The decelerating motor is electrically connected by control switch and external power supply.
Compared with prior art, the utility model has the beneficial effects that a kind of guide shaft concentricity test dress of the utility model
It sets, by the damping device being equipped with, damping device includes stiffness spring and sucker, and stiffness spring plays good cushioning effect,
Sucker improves the stability of pedestal simultaneously, reduces the influence of decelerating motor vibration, real by three measuring device ontologies being equipped with
The multimetering of existing guide shaft ontology, improves the accuracy of measurement result, reduces the error of data.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model measuring device body construction schematic diagram；
Fig. 3 is the utility model damping device structural schematic diagram.
In figure: 1, pedestal；2, first boss；3, damping device；4, motor cabinet；5, second boss；6, blimp；7, slow down
Motor；8, shaft coupling；9, guide shaft ontology；10, guide shaft fixture；11, guide rod；12, link block；13, control switch；14, measurement dress
Set ontology；15, bolt is adjusted；16, connecting column；17, adjusting block；18, amesdial；19, stiffness spring；20, sucker.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiment of description is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of guide shaft concentricity test device, including pedestal 1,1 bottom of pedestal
Four edges at end are fixedly installed with damping device 3, and the side on 1 top of pedestal is fixedly installed with blimp 6 and the respectively
The side that one boss 2, blimp 6 and first boss 2 are located at, the inside of blimp 6 pass through the motor cabinet 4 being equipped with and are fixedly mounted
There is decelerating motor 7, the output end of decelerating motor 7 passes through first boss 2 and is fixedly connected with shaft coupling 8, and the inside of shaft coupling 8 is matched
Conjunction is connected with guide shaft ontology 9, and the other side on 1 top of pedestal slidably connects second boss 5, and second boss 5 and first boss 2 are worn
Guide rod 11 side by side there are two connecting is inserted, equidistant link block 12 there are three connections on the bar wall of one of guide rod 11, three
The top of equidistant link block 12 is fixedly installed with measuring device ontology 14.
Preferably, damping device 3 includes stiffness spring 19 and sucker 20, one end and the bottom end of pedestal 1 of stiffness spring 19
It is fixedly connected, the other end of stiffness spring 19 is fixedly connected with sucker 20, and stiffness spring 19 plays good cushioning effect, simultaneously
Sucker 20 improves the stability of pedestal 1, reduces the influence that decelerating motor 7 vibrates.
Preferably, three measuring device ontologies 14 include adjusting block 17 and amesdial 18, the side of three adjusting blocks 17
It is threaded with and adjusts bolt 15, the side of three amesdials 18 passes through 17 activity of the connecting column 16 being equipped with and adjusting block
Connection, and the one end for adjusting bolt 15 is connected with corresponding connecting column 16, the test side of three amesdials 18 and guide shaft ontology 9
Surface be in contact, realize guide shaft ontology 9 multimetering, improve the accuracy of measurement result, reduce the error of data
Preferably, the top of second boss 5 is fixedly installed with guide shaft fixture 10, and guide shaft fixture 10 is worn with guide shaft ontology 9
Connection is inserted, guide shaft fixture 10 further improves the stability of guide shaft ontology 9, avoids axial error.
Preferably, the positive side of pedestal 1 is equipped with control switch 13, and decelerating motor 7 is by control switch 13 and outside
Power supply electric connection is connect, controls operation convenient for operator.
When specifically used, a kind of guide shaft concentricity test device of the utility model, when measuring, by guide shaft ontology 9
One end is connected in first boss 2 by shaft coupling 8, second boss 5 is and then slided again, so that guide shaft fixture 10 is moved to and leads
The other end of shaft body 9, and make guide shaft ontology 9 and the interspersed connection of guide shaft fixture 10, then by adjusting three adjusting bolts 15, make
The test side for obtaining three amesdials 18 is in contact with the surface of guide shaft ontology 9, starts control switch 13, so that decelerating motor 7 is logical
It is started turning after electricity, by shaft coupling 8 by torque transmission guide shaft ontology 9, so that guide shaft ontology 9 slowly rotates, according to amesdial
18 high-precisions detect, and the data of measurement indicate on the dial plate on amesdial 18, and vibration is generated when working due to decelerating motor 7
Dynamic, stiffness spring 19 plays good cushioning effect, absorbs the vibration of decelerating motor 7, while sucker 20 improves the stabilization of pedestal 1
Property, reduce the influence that decelerating motor 7 vibrates.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of guide shaft concentricity test device, including pedestal (1), which is characterized in that four corners of pedestal (1) bottom end
Place is fixedly installed with damping device (3), and the side on pedestal (1) top is fixedly installed with blimp (6) and first respectively
The side that boss (2), the blimp (6) and first boss (2) are located at, the inside of the blimp (6), which passes through, to be equipped with
Motor cabinet (4) is fixedly installed with decelerating motor (7), and the output end of the decelerating motor (7) passes through first boss (2) and fixed company
Be connected to shaft coupling (8), the internal engagement of the shaft coupling (8) is connected with guide shaft ontology (9), pedestal (1) top it is another
Slideslip is connected with second boss (5), and there are two guide rods side by side for the second boss (5) and the interspersed connection of first boss (2)
(11), there are three equidistant link block (12), three equidistant link blocks for connection on the bar wall of one of them guide rod (11)
(12) top is fixedly installed with measuring device ontology (14).
2. a kind of guide shaft concentricity test device according to claim 1, it is characterised in that: damping device (3) packet
Stiffness spring (19) and sucker (20) are included, one end of the stiffness spring (19) is fixedly connected with the bottom end of pedestal (1), described rigid
The other end of property spring (19) is fixedly connected with sucker (20).
3. a kind of guide shaft concentricity test device according to claim 1, it is characterised in that: three measuring device sheets
Body (14) includes adjusting block (17) and amesdial (18), and the side of three adjusting blocks (17) is threaded with adjusting spiral shell
Bolt (15), the side of three amesdials (18) pass through the connecting column (16) being equipped with and are flexibly connected with adjusting block (17),
And it is described adjust bolt (15) one end be connected with corresponding connecting column (16), the test side of three amesdials (18) and
The surface of guide shaft ontology (9) is in contact.
4. a kind of guide shaft concentricity test device according to claim 1, it is characterised in that: the second boss (5)
Top is fixedly installed with guide shaft fixture (10), and the guide shaft fixture (10) and guide shaft ontology (9) interspersed connection.
5. a kind of guide shaft concentricity test device according to claim 1, it is characterised in that: the pedestal (1) is positive
Side is equipped with control switch (13), and the decelerating motor (7) is electrically connected by control switch (13) and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920527499.XU CN209541650U (en) | 2019-04-18 | 2019-04-18 | A kind of guide shaft concentricity test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920527499.XU CN209541650U (en) | 2019-04-18 | 2019-04-18 | A kind of guide shaft concentricity test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541650U true CN209541650U (en) | 2019-10-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920527499.XU Active CN209541650U (en) | 2019-04-18 | 2019-04-18 | A kind of guide shaft concentricity test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307105A (en) * | 2020-03-19 | 2020-06-19 | 南通睿智超临界科技发展有限公司 | Concentricity testing arrangement of extraction tube processing |
| CN111678420A (en) * | 2020-06-22 | 2020-09-18 | 张宇 | System and method for rapidly detecting concentricity of gear shaft |
| CN112797877A (en) * | 2021-02-05 | 2021-05-14 | 安徽省小小科技股份有限公司 | Transmission shaft coaxiality detection device |
-
2019
- 2019-04-18 CN CN201920527499.XU patent/CN209541650U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307105A (en) * | 2020-03-19 | 2020-06-19 | 南通睿智超临界科技发展有限公司 | Concentricity testing arrangement of extraction tube processing |
| CN111678420A (en) * | 2020-06-22 | 2020-09-18 | 张宇 | System and method for rapidly detecting concentricity of gear shaft |
| CN111678420B (en) * | 2020-06-22 | 2022-01-07 | 温岭市福荣齿轮有限公司 | System and method for rapidly detecting concentricity of gear shaft |
| CN112797877A (en) * | 2021-02-05 | 2021-05-14 | 安徽省小小科技股份有限公司 | Transmission shaft coaxiality detection device |
| CN112797877B (en) * | 2021-02-05 | 2024-05-03 | 安徽省小小科技股份有限公司 | Transmission shaft axiality detection device |
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